A floor plan can be created in a number of different ways. Some apps are available for your smartphone to take room measurements and help build a plan. There are also a number of apps that have predefined room layouts, appliances, furniture, landscaping, etc. These apps will allow the user to create a fair representation of a floor plan and some are in 3D. In my business (Apex Virtual Media), I use a fairly simple method of creating a 2D plan by taking measurement of a room,